[Commit-gnuradio] [gnuradio] 02/08: examples: plot_flops use ArgumentParser

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commit 2b602da7ea6a7ce005e8e9ef371278bcd9ff9ed9
Author: Jiří Pinkava <address@hidden>
Date:   Sat Oct 10 20:44:05 2015 +0200

    examples: plot_flops use ArgumentParser
---
 gnuradio-runtime/examples/mp-sched/plot_flops.py | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/gnuradio-runtime/examples/mp-sched/plot_flops.py 
b/gnuradio-runtime/examples/mp-sched/plot_flops.py
index d9d810a..c80820b 100755
--- a/gnuradio-runtime/examples/mp-sched/plot_flops.py
+++ b/gnuradio-runtime/examples/mp-sched/plot_flops.py
@@ -28,7 +28,7 @@ import re
 import sys
 import os
 import tempfile
-from optparse import OptionParser
+from argparse import ArgumentParser
 
 
 def parse_file(input_filename, output):
@@ -84,14 +84,11 @@ def handle_file(input_filename):
 
 
 def main():
-    usage = "usage: %prog [options] file.dat"
-    parser = OptionParser(usage=usage)
-    (options, args) = parser.parse_args()
-    if len(args) != 1:
-        parser.print_help()
-        raise SystemExit, 1
-
-    handle_file(args[0])
+    parser = ArgumentParser()
+    parser.add_argument('file', help='Input file', nargs=1)
+    args = parser.parse_args()
+
+    handle_file(args.file[0])
 
 
 if __name__ == '__main__':